From 3682b92ee8f4ced5c2159a4281d1e23ad4b8e15d Mon Sep 17 00:00:00 2001
From: Louis Dureuil <louis@meilisearch.com>
Date: Tue, 29 Jul 2025 13:53:48 +0200
Subject: [PATCH] New errors

---
 crates/meilisearch-types/src/error.rs |  4 ++++
 crates/meilisearch/src/error.rs       | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/crates/meilisearch-types/src/error.rs b/crates/meilisearch-types/src/error.rs
index ab924c9f7..f651b2352 100644
--- a/crates/meilisearch-types/src/error.rs
+++ b/crates/meilisearch-types/src/error.rs
@@ -235,9 +235,11 @@ InvalidDocumentFields                          , InvalidRequest       , BAD_REQU
 InvalidDocumentRetrieveVectors                 , InvalidRequest       , BAD_REQUEST ;
 MissingDocumentFilter                          , InvalidRequest       , BAD_REQUEST ;
 MissingDocumentEditionFunction                 , InvalidRequest       , BAD_REQUEST ;
+InconsistentDocumentChangeHeaders              , InvalidRequest       , BAD_REQUEST ;
 InvalidDocumentFilter                          , InvalidRequest       , BAD_REQUEST ;
 InvalidDocumentSort                            , InvalidRequest       , BAD_REQUEST ;
 InvalidDocumentGeoField                        , InvalidRequest       , BAD_REQUEST ;
+InvalidHeaderValue                             , InvalidRequest       , BAD_REQUEST ;
 InvalidVectorDimensions                        , InvalidRequest       , BAD_REQUEST ;
 InvalidVectorsType                             , InvalidRequest       , BAD_REQUEST ;
 InvalidDocumentId                              , InvalidRequest       , BAD_REQUEST ;
@@ -266,7 +268,9 @@ InvalidMultiSearchRemote                       , InvalidRequest       , BAD_REQU
 InvalidMultiSearchWeight                       , InvalidRequest       , BAD_REQUEST ;
 InvalidNetworkRemotes                          , InvalidRequest       , BAD_REQUEST ;
 InvalidNetworkSelf                             , InvalidRequest       , BAD_REQUEST ;
+InvalidNetworkSharding                         , InvalidRequest       , BAD_REQUEST ;
 InvalidNetworkSearchApiKey                     , InvalidRequest       , BAD_REQUEST ;
+InvalidNetworkWriteApiKey                      , InvalidRequest       , BAD_REQUEST ;
 InvalidNetworkUrl                              , InvalidRequest       , BAD_REQUEST ;
 InvalidSearchAttributesToSearchOn              , InvalidRequest       , BAD_REQUEST ;
 InvalidSearchAttributesToCrop                  , InvalidRequest       , BAD_REQUEST ;
diff --git a/crates/meilisearch/src/error.rs b/crates/meilisearch/src/error.rs
index 8d4430f07..c90c7c226 100644
--- a/crates/meilisearch/src/error.rs
+++ b/crates/meilisearch/src/error.rs
@@ -9,6 +9,8 @@ use meilisearch_types::milli::OrderBy;
 use serde_json::Value;
 use tokio::task::JoinError;
 
+use crate::routes::indexes::{PROXY_ORIGIN_REMOTE_HEADER, PROXY_ORIGIN_TASK_UID_HEADER};
+
 #[derive(Debug, thiserror::Error)]
 pub enum MeilisearchHttpError {
     #[error("A Content-Type header is missing. Accepted values for the Content-Type header are: {}",
@@ -80,6 +82,16 @@ pub enum MeilisearchHttpError {
     MissingSearchHybrid,
     #[error("Invalid request: both `media` and `vector` parameters are present.")]
     MediaAndVector,
+    #[error("Inconsistent `Origin` headers: {} was provided but {} is missing.\n  - Hint: Either both headers should be provided, or none of them", if *is_remote_missing {
+        PROXY_ORIGIN_TASK_UID_HEADER
+    } else { PROXY_ORIGIN_REMOTE_HEADER },
+    if *is_remote_missing {
+        PROXY_ORIGIN_REMOTE_HEADER
+    } else { PROXY_ORIGIN_TASK_UID_HEADER }
+)]
+    InconsistentOriginHeaders { is_remote_missing: bool },
+    #[error("Invalid value for header {header_name}: {msg}")]
+    InvalidHeaderValue { header_name: &'static str, msg: String },
 }
 
 impl MeilisearchHttpError {
@@ -124,6 +136,10 @@ impl ErrorCode for MeilisearchHttpError {
             MeilisearchHttpError::InconsistentFacetOrder { .. } => {
                 Code::InvalidMultiSearchFacetOrder
             }
+            MeilisearchHttpError::InconsistentOriginHeaders { .. } => {
+                Code::InconsistentDocumentChangeHeaders
+            }
+            MeilisearchHttpError::InvalidHeaderValue { .. } => Code::InvalidHeaderValue,
         }
     }
 }